Primary cell
Panasonic CR-2450
0.62 Ah primary cell from Panasonic. Every value below is read from the manufacturer web page (document dated 2026) and keeps the conditions it was stated at; what the source does not state is marked as not stated.
- Capacity
- 0.62 Ah
- Nominal voltage
- 3 V
- Energy
- 1.86 Whcalculated by Lemonergy from stated values: capacity × voltage
- Mass
- 6.2 g
- Specific energy
- 300 Wh/kgcalculated by Lemonergy from stated values
- Energy density
- Not stated
- Dimensions
- 24.5 × 5 mm
- Continuous discharge
- Not stated
- Cycle life
- Not stated
- Internal resistance
- Not stated
- Operating temperature
- -30 to 85 °C
Compare in the finderSource documentRecord as JSON (API)Report a correction
Not offered in Lemonergy Design, which takes lithium-ion and sodium-ion cells only.
Specifications
7 quantities stated by the manufacturer web page, grouped as in the finder. Conditions are the rate, temperature and limits each value was stated at.
Electrical
| Quantity | Value | Conditions | From the source |
|---|---|---|---|
| Nominal voltage | 3 V | none recorded | CR-2450: Nominal Voltage 3 V; Nominal Capacity 620 mAh; Diameter 24.5 mm; Height 5 mm; Weight 6.2 g; Operating temperature range -30 °C to 85 °C; Continuous Standard Drain 0.2 mA |
| Capacity | 0.62 Ah | none recordedNot stated: rate, temperature, discharge cut-off voltage | CR-2450: Nominal Voltage 3 V; Nominal Capacity 620 mAh; Diameter 24.5 mm; Height 5 mm; Weight 6.2 g; Operating temperature range -30 °C to 85 °C; Continuous Standard Drain 0.2 mA |
Physical
| Quantity | Value | Conditions | From the source |
|---|---|---|---|
| Mass | 6.2 g | none recorded | CR-2450: Nominal Voltage 3 V; Nominal Capacity 620 mAh; Diameter 24.5 mm; Height 5 mm; Weight 6.2 g; Operating temperature range -30 °C to 85 °C; Continuous Standard Drain 0.2 mA |
| Diameter | 24.5 mm | none recorded | CR-2450: Nominal Voltage 3 V; Nominal Capacity 620 mAh; Diameter 24.5 mm; Height 5 mm; Weight 6.2 g; Operating temperature range -30 °C to 85 °C; Continuous Standard Drain 0.2 mA |
| Height | 5 mm | none recorded | CR-2450: Nominal Voltage 3 V; Nominal Capacity 620 mAh; Diameter 24.5 mm; Height 5 mm; Weight 6.2 g; Operating temperature range -30 °C to 85 °C; Continuous Standard Drain 0.2 mA |
Thermal and safety
| Quantity | Value | Conditions | From the source |
|---|---|---|---|
| Operating temperature, min | -30 °C | none recordedNot stated: temperature reference | CR-2450: Nominal Voltage 3 V; Nominal Capacity 620 mAh; Diameter 24.5 mm; Height 5 mm; Weight 6.2 g; Operating temperature range -30 °C to 85 °C; Continuous Standard Drain 0.2 mA |
| Operating temperature, max | 85 °C | none recordedNot stated: temperature reference | CR-2450: Nominal Voltage 3 V; Nominal Capacity 620 mAh; Diameter 24.5 mm; Height 5 mm; Weight 6.2 g; Operating temperature range -30 °C to 85 °C; Continuous Standard Drain 0.2 mA |
Source and dates
- Kind
- manufacturer web page
- Note
- Recovered from the review issue that outlived its candidate file. The rendered issue carried no per-value statistic label and no page number, so neither is asserted here.
- Source document date
- 2026-08-09 (day precision) (evidence)
- Source revision
- Not recorded
- Specification source retrieved
- Not recorded (evidence)
- Product lifecycle checked
- Not recorded
- Product release
- Not researched
- Date context
- Source retrieval and document revision do not establish product release or current availability.
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